An area on the outside of a tree trunk that appears to be stained white or looks wet during summer is likely bacterial ...

A fungal infection has been shown to trigger a fruit fly's own immune system to destroy brain cells, leading to signs of ...

Oak wilt is one of the deadliest tree diseases in the United States, killing millions of trees across 76 Texas counties.

One thing you’ll want to leave off your landscaping to-do list, at least for a while, is pruning your oak trees. February ...

Texans can help prevent the spread of oak wilt by avoiding pruning or wounding oak trees from February through June.

By chance, they came across each other again, and gradually, their lives got back on track. Together, they planted the seeds of the white olive tree.

Carrie Blair will discuss ways to help you identify trees by their various characteristics, habitats, branch patterns, leaves, flowers, seeds, thorns, buds, and leaf scars. She’ll also teach some of ...

If your cedars are showing signs of disease, you'll need to identify the issue to appropriately treat it. Learn about some of the most common cedar illnesses.

Department of Molecular Microbiology, University of Groningen, 9747 AG Groningen, Netherlands ...

Planting fruit trees can bring a bountiful harvest to your yard. You can pick your own apples, peaches, pears, oranges, figs, and more. Not only can you enjoy delicious fruit picked at the peak of ...

For more than 150 years, scientists have debated whether Prototaxites—which stood roughly 24 feet tall and 3 feet wide—were an early lichen or fungus ... s tallest trees reached only a ...

If there's a pretty white-flowering tree in front of your ... It may be hard for the tree to recover. As the trees age, they are also more susceptible to pests and disease. Typical pests include ...